20231646064

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{5107}}^1$

素因数の和:5323

約数の個数: 120

約数和(自身を含む): 47367587328

約数和(自身を除く): 27135941264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 163, 196, 217, 248, 326, 392, 434, 496, 652, 784, 868, 1141, 1304, 1519, 1736, 2282, 2608, 3038, 3472, 4564, 5053, 5107, 6076, 7987, 9128, 10106, 10214, 12152, 15974, 18256, 20212, 20428, 24304, 31948, 35371, 35749, 40424, 40856, 63896, 70742, 71498, 80848, 81712, 127792, 141484, 142996, 158317, 247597, 250243, 282968, 285992, 316634, 495194, 500486, 565936, 571984, 633268, 832441, 990388, 1000972, 1108219, 1266536, 1664882, 1980776, 2001944, 2216438, 2533072, 3329764, 3961552, 4003888, 4432876, 5827087, 6659528, 7757533, 8865752, 11654174, 13319056, 15515066, 17731504, 23308348, 25805671, 31030132, 40789609, 46616696, 51611342, 62060264, 81579218, 93233392, 103222684, 124120528, 163158436, 180639697, 206445368, 326316872, 361279394, 412890736, 652633744, 722558788, 1264477879, 1445117576, 2528955758, 2890235152, 5057911516, 10115823032, 20231646064]

約数ペア:

[(1, 20231646064), (2, 10115823032), (4, 5057911516), (7, 2890235152), (8, 2528955758), (14, 1445117576), (16, 1264477879), (28, 722558788), (31, 652633744), (49, 412890736), (56, 361279394), (62, 326316872), (98, 206445368), (112, 180639697), (124, 163158436), (163, 124120528), (196, 103222684), (217, 93233392), (248, 81579218), (326, 62060264), (392, 51611342), (434, 46616696), (496, 40789609), (652, 31030132), (784, 25805671), (868, 23308348), (1141, 17731504), (1304, 15515066), (1519, 13319056), (1736, 11654174), (2282, 8865752), (2608, 7757533), (3038, 6659528), (3472, 5827087), (4564, 4432876), (5053, 4003888), (5107, 3961552), (6076, 3329764), (7987, 2533072), (9128, 2216438), (10106, 2001944), (10214, 1980776), (12152, 1664882), (15974, 1266536), (18256, 1108219), (20212, 1000972), (20428, 990388), (24304, 832441), (31948, 633268), (35371, 571984), (35749, 565936), (40424, 500486), (40856, 495194), (63896, 316634), (70742, 285992), (71498, 282968), (80848, 250243), (81712, 247597), (127792, 158317), (141484, 142996)]