20165349660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{94169}}^1$

素因数の和:94307

約数の個数: 96

約数和(自身を含む): 58472789760

約数和(自身を除く): 38307440100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 83, 86, 129, 166, 172, 215, 249, 258, 332, 415, 430, 498, 516, 645, 830, 860, 996, 1245, 1290, 1660, 2490, 2580, 3569, 4980, 7138, 10707, 14276, 17845, 21414, 35690, 42828, 53535, 71380, 94169, 107070, 188338, 214140, 282507, 376676, 470845, 565014, 941690, 1130028, 1412535, 1883380, 2825070, 4049267, 5650140, 7816027, 8098534, 12147801, 15632054, 16197068, 20246335, 23448081, 24295602, 31264108, 39080135, 40492670, 46896162, 48591204, 60739005, 78160270, 80985340, 93792324, 117240405, 121478010, 156320540, 234480810, 242956020, 336089161, 468961620, 672178322, 1008267483, 1344356644, 1680445805, 2016534966, 3360891610, 4033069932, 5041337415, 6721783220, 10082674830, 20165349660]

約数ペア:

[(1, 20165349660), (2, 10082674830), (3, 6721783220), (4, 5041337415), (5, 4033069932), (6, 3360891610), (10, 2016534966), (12, 1680445805), (15, 1344356644), (20, 1008267483), (30, 672178322), (43, 468961620), (60, 336089161), (83, 242956020), (86, 234480810), (129, 156320540), (166, 121478010), (172, 117240405), (215, 93792324), (249, 80985340), (258, 78160270), (332, 60739005), (415, 48591204), (430, 46896162), (498, 40492670), (516, 39080135), (645, 31264108), (830, 24295602), (860, 23448081), (996, 20246335), (1245, 16197068), (1290, 15632054), (1660, 12147801), (2490, 8098534), (2580, 7816027), (3569, 5650140), (4980, 4049267), (7138, 2825070), (10707, 1883380), (14276, 1412535), (17845, 1130028), (21414, 941690), (35690, 565014), (42828, 470845), (53535, 376676), (71380, 282507), (94169, 214140), (107070, 188338)]