20098969056

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{977}}^1\times {\mathrm{1171}}^1$

素因数の和:2225

約数の個数: 144

約数和(自身を含む): 58202556048

約数和(自身を除く): 38103586992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 366, 488, 549, 732, 976, 977, 1098, 1171, 1464, 1952, 1954, 2196, 2342, 2928, 2931, 3513, 3908, 4392, 4684, 5856, 5862, 7026, 7816, 8784, 8793, 9368, 10539, 11724, 14052, 15632, 17568, 17586, 18736, 21078, 23448, 28104, 31264, 35172, 37472, 42156, 46896, 56208, 59597, 70344, 71431, 84312, 93792, 112416, 119194, 140688, 142862, 168624, 178791, 214293, 238388, 281376, 285724, 337248, 357582, 428586, 476776, 536373, 571448, 642879, 715164, 857172, 953552, 1072746, 1142896, 1144067, 1285758, 1430328, 1714344, 1907104, 2145492, 2285792, 2288134, 2571516, 2860656, 3428688, 3432201, 4290984, 4576268, 5143032, 5721312, 6857376, 6864402, 8581968, 9152536, 10286064, 10296603, 13728804, 17163936, 18305072, 20572128, 20593206, 27457608, 36610144, 41186412, 54915216, 69788087, 82372824, 109830432, 139576174, 164745648, 209364261, 279152348, 329491296, 418728522, 558304696, 628092783, 837457044, 1116609392, 1256185566, 1674914088, 2233218784, 2512371132, 3349828176, 5024742264, 6699656352, 10049484528, 20098969056]

約数ペア:

[(1, 20098969056), (2, 10049484528), (3, 6699656352), (4, 5024742264), (6, 3349828176), (8, 2512371132), (9, 2233218784), (12, 1674914088), (16, 1256185566), (18, 1116609392), (24, 837457044), (32, 628092783), (36, 558304696), (48, 418728522), (61, 329491296), (72, 279152348), (96, 209364261), (122, 164745648), (144, 139576174), (183, 109830432), (244, 82372824), (288, 69788087), (366, 54915216), (488, 41186412), (549, 36610144), (732, 27457608), (976, 20593206), (977, 20572128), (1098, 18305072), (1171, 17163936), (1464, 13728804), (1952, 10296603), (1954, 10286064), (2196, 9152536), (2342, 8581968), (2928, 6864402), (2931, 6857376), (3513, 5721312), (3908, 5143032), (4392, 4576268), (4684, 4290984), (5856, 3432201), (5862, 3428688), (7026, 2860656), (7816, 2571516), (8784, 2288134), (8793, 2285792), (9368, 2145492), (10539, 1907104), (11724, 1714344), (14052, 1430328), (15632, 1285758), (17568, 1144067), (17586, 1142896), (18736, 1072746), (21078, 953552), (23448, 857172), (28104, 715164), (31264, 642879), (35172, 571448), (37472, 536373), (42156, 476776), (46896, 428586), (56208, 357582), (59597, 337248), (70344, 285724), (71431, 281376), (84312, 238388), (93792, 214293), (112416, 178791), (119194, 168624), (140688, 142862)]