20189365536

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{1013}}^1$

素因数の和:1275

約数の個数: 192

約数和(自身を含む): 56551412736

約数和(自身を除く): 36362047200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 37, 48, 62, 74, 93, 96, 111, 124, 148, 181, 186, 222, 248, 296, 362, 372, 444, 496, 543, 592, 724, 744, 888, 992, 1013, 1086, 1147, 1184, 1448, 1488, 1776, 2026, 2172, 2294, 2896, 2976, 3039, 3441, 3552, 4052, 4344, 4588, 5611, 5792, 6078, 6697, 6882, 8104, 8688, 9176, 11222, 12156, 13394, 13764, 16208, 16833, 17376, 18352, 20091, 22444, 24312, 26788, 27528, 31403, 32416, 33666, 36704, 37481, 40182, 44888, 48624, 53576, 55056, 62806, 67332, 74962, 80364, 89776, 94209, 97248, 107152, 110112, 112443, 125612, 134664, 149924, 160728, 179552, 183353, 188418, 207607, 214304, 224886, 251224, 269328, 299848, 321456, 366706, 376836, 415214, 449772, 502448, 538656, 550059, 599696, 622821, 642912, 733412, 753672, 830428, 899544, 1004896, 1100118, 1161911, 1199392, 1245642, 1466824, 1507344, 1660856, 1799088, 2200236, 2323822, 2491284, 2933648, 3014688, 3321712, 3485733, 3598176, 4400472, 4647644, 4982568, 5683943, 5867296, 6643424, 6784061, 6971466, 8800944, 9295288, 9965136, 11367886, 13568122, 13942932, 17051829, 17601888, 18590576, 19930272, 20352183, 22735772, 27136244, 27885864, 34103658, 37181152, 40704366, 45471544, 54272488, 55771728, 68207316, 81408732, 90943088, 108544976, 111543456, 136414632, 162817464, 181886176, 210305891, 217089952, 272829264, 325634928, 420611782, 545658528, 630917673, 651269856, 841223564, 1261835346, 1682447128, 2523670692, 3364894256, 5047341384, 6729788512, 10094682768, 20189365536]

約数ペア:

[(1, 20189365536), (2, 10094682768), (3, 6729788512), (4, 5047341384), (6, 3364894256), (8, 2523670692), (12, 1682447128), (16, 1261835346), (24, 841223564), (31, 651269856), (32, 630917673), (37, 545658528), (48, 420611782), (62, 325634928), (74, 272829264), (93, 217089952), (96, 210305891), (111, 181886176), (124, 162817464), (148, 136414632), (181, 111543456), (186, 108544976), (222, 90943088), (248, 81408732), (296, 68207316), (362, 55771728), (372, 54272488), (444, 45471544), (496, 40704366), (543, 37181152), (592, 34103658), (724, 27885864), (744, 27136244), (888, 22735772), (992, 20352183), (1013, 19930272), (1086, 18590576), (1147, 17601888), (1184, 17051829), (1448, 13942932), (1488, 13568122), (1776, 11367886), (2026, 9965136), (2172, 9295288), (2294, 8800944), (2896, 6971466), (2976, 6784061), (3039, 6643424), (3441, 5867296), (3552, 5683943), (4052, 4982568), (4344, 4647644), (4588, 4400472), (5611, 3598176), (5792, 3485733), (6078, 3321712), (6697, 3014688), (6882, 2933648), (8104, 2491284), (8688, 2323822), (9176, 2200236), (11222, 1799088), (12156, 1660856), (13394, 1507344), (13764, 1466824), (16208, 1245642), (16833, 1199392), (17376, 1161911), (18352, 1100118), (20091, 1004896), (22444, 899544), (24312, 830428), (26788, 753672), (27528, 733412), (31403, 642912), (32416, 622821), (33666, 599696), (36704, 550059), (37481, 538656), (40182, 502448), (44888, 449772), (48624, 415214), (53576, 376836), (55056, 366706), (62806, 321456), (67332, 299848), (74962, 269328), (80364, 251224), (89776, 224886), (94209, 214304), (97248, 207607), (107152, 188418), (110112, 183353), (112443, 179552), (125612, 160728), (134664, 149924)]