20134342904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{40241}}^1$

素因数の和:40560

約数の個数: 64

約数和(自身を含む): 43200591840

約数和(自身を除く): 23066248936

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 283, 442, 566, 884, 1132, 1768, 2264, 3679, 4811, 7358, 9622, 14716, 19244, 29432, 38488, 40241, 62543, 80482, 125086, 160964, 250172, 321928, 500344, 523133, 684097, 1046266, 1368194, 2092532, 2736388, 4185064, 5472776, 8893261, 11388203, 17786522, 22776406, 35573044, 45552812, 71146088, 91105624, 148046639, 193599451, 296093278, 387198902, 592186556, 774397804, 1184373112, 1548795608, 2516792863, 5033585726, 10067171452, 20134342904]

約数ペア:

[(1, 20134342904), (2, 10067171452), (4, 5033585726), (8, 2516792863), (13, 1548795608), (17, 1184373112), (26, 774397804), (34, 592186556), (52, 387198902), (68, 296093278), (104, 193599451), (136, 148046639), (221, 91105624), (283, 71146088), (442, 45552812), (566, 35573044), (884, 22776406), (1132, 17786522), (1768, 11388203), (2264, 8893261), (3679, 5472776), (4811, 4185064), (7358, 2736388), (9622, 2092532), (14716, 1368194), (19244, 1046266), (29432, 684097), (38488, 523133), (40241, 500344), (62543, 321928), (80482, 250172), (125086, 160964)]