20189689416

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{3319}}^1$

素因数の和:3508

約数の個数: 192

約数和(自身を含む): 60399830400

約数和(自身を除く): 40210140984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 67, 72, 78, 97, 104, 117, 134, 156, 194, 201, 234, 268, 291, 312, 388, 402, 468, 536, 582, 603, 776, 804, 871, 873, 936, 1164, 1206, 1261, 1608, 1742, 1746, 2328, 2412, 2522, 2613, 3319, 3484, 3492, 3783, 4824, 5044, 5226, 6499, 6638, 6968, 6984, 7566, 7839, 9957, 10088, 10452, 11349, 12998, 13276, 15132, 15678, 19497, 19914, 20904, 22698, 25996, 26552, 29871, 30264, 31356, 38994, 39828, 43147, 45396, 51992, 58491, 59742, 62712, 77988, 79656, 84487, 86294, 90792, 116982, 119484, 129441, 155976, 168974, 172588, 222373, 233964, 238968, 253461, 258882, 321943, 337948, 345176, 388323, 444746, 467928, 506922, 517764, 643886, 667119, 675896, 760383, 776646, 889492, 965829, 1013844, 1035528, 1287772, 1334238, 1520766, 1553292, 1778984, 1931658, 2001357, 2027688, 2575544, 2668476, 2890849, 2897487, 3041532, 3106584, 3863316, 4002714, 4185259, 5336952, 5781698, 5794974, 6083064, 7726632, 8005428, 8370518, 8672547, 11563396, 11589948, 12555777, 16010856, 16741036, 17345094, 21570181, 23126792, 23179896, 25111554, 26017641, 33482072, 34690188, 37667331, 43140362, 50223108, 52035282, 64710543, 69380376, 75334662, 86280724, 100446216, 104070564, 129421086, 150669324, 172561448, 194131629, 208141128, 258842172, 280412353, 301338648, 388263258, 517684344, 560824706, 776526516, 841237059, 1121649412, 1553053032, 1682474118, 2243298824, 2523711177, 3364948236, 5047422354, 6729896472, 10094844708, 20189689416]

約数ペア:

[(1, 20189689416), (2, 10094844708), (3, 6729896472), (4, 5047422354), (6, 3364948236), (8, 2523711177), (9, 2243298824), (12, 1682474118), (13, 1553053032), (18, 1121649412), (24, 841237059), (26, 776526516), (36, 560824706), (39, 517684344), (52, 388263258), (67, 301338648), (72, 280412353), (78, 258842172), (97, 208141128), (104, 194131629), (117, 172561448), (134, 150669324), (156, 129421086), (194, 104070564), (201, 100446216), (234, 86280724), (268, 75334662), (291, 69380376), (312, 64710543), (388, 52035282), (402, 50223108), (468, 43140362), (536, 37667331), (582, 34690188), (603, 33482072), (776, 26017641), (804, 25111554), (871, 23179896), (873, 23126792), (936, 21570181), (1164, 17345094), (1206, 16741036), (1261, 16010856), (1608, 12555777), (1742, 11589948), (1746, 11563396), (2328, 8672547), (2412, 8370518), (2522, 8005428), (2613, 7726632), (3319, 6083064), (3484, 5794974), (3492, 5781698), (3783, 5336952), (4824, 4185259), (5044, 4002714), (5226, 3863316), (6499, 3106584), (6638, 3041532), (6968, 2897487), (6984, 2890849), (7566, 2668476), (7839, 2575544), (9957, 2027688), (10088, 2001357), (10452, 1931658), (11349, 1778984), (12998, 1553292), (13276, 1520766), (15132, 1334238), (15678, 1287772), (19497, 1035528), (19914, 1013844), (20904, 965829), (22698, 889492), (25996, 776646), (26552, 760383), (29871, 675896), (30264, 667119), (31356, 643886), (38994, 517764), (39828, 506922), (43147, 467928), (45396, 444746), (51992, 388323), (58491, 345176), (59742, 337948), (62712, 321943), (77988, 258882), (79656, 253461), (84487, 238968), (86294, 233964), (90792, 222373), (116982, 172588), (119484, 168974), (129441, 155976)]