20228216190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{435859}}^1$

素因数の和:435906

約数の個数: 128

約数和(自身を含む): 63265950720

約数和(自身を除く): 43037734530

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 17, 21, 26, 30, 34, 35, 39, 42, 51, 65, 70, 78, 85, 91, 102, 105, 119, 130, 170, 182, 195, 210, 221, 238, 255, 273, 357, 390, 442, 455, 510, 546, 595, 663, 714, 910, 1105, 1190, 1326, 1365, 1547, 1785, 2210, 2730, 3094, 3315, 3570, 4641, 6630, 7735, 9282, 15470, 23205, 46410, 435859, 871718, 1307577, 2179295, 2615154, 3051013, 4358590, 5666167, 6102026, 6537885, 7409603, 9153039, 11332334, 13075770, 14819206, 15255065, 16998501, 18306078, 22228809, 28330835, 30510130, 33997002, 37048015, 39663169, 44457618, 45765195, 51867221, 56661670, 74096030, 79326338, 84992505, 91530390, 96324839, 103734442, 111144045, 118989507, 155601663, 169985010, 192649678, 198315845, 222288090, 237979014, 259336105, 288974517, 311203326, 396631690, 481624195, 518672210, 577949034, 594947535, 674273873, 778008315, 963248390, 1189895070, 1348547746, 1444872585, 1556016630, 2022821619, 2889745170, 3371369365, 4045643238, 6742738730, 10114108095, 20228216190]

約数ペア:

[(1, 20228216190), (2, 10114108095), (3, 6742738730), (5, 4045643238), (6, 3371369365), (7, 2889745170), (10, 2022821619), (13, 1556016630), (14, 1444872585), (15, 1348547746), (17, 1189895070), (21, 963248390), (26, 778008315), (30, 674273873), (34, 594947535), (35, 577949034), (39, 518672210), (42, 481624195), (51, 396631690), (65, 311203326), (70, 288974517), (78, 259336105), (85, 237979014), (91, 222288090), (102, 198315845), (105, 192649678), (119, 169985010), (130, 155601663), (170, 118989507), (182, 111144045), (195, 103734442), (210, 96324839), (221, 91530390), (238, 84992505), (255, 79326338), (273, 74096030), (357, 56661670), (390, 51867221), (442, 45765195), (455, 44457618), (510, 39663169), (546, 37048015), (595, 33997002), (663, 30510130), (714, 28330835), (910, 22228809), (1105, 18306078), (1190, 16998501), (1326, 15255065), (1365, 14819206), (1547, 13075770), (1785, 11332334), (2210, 9153039), (2730, 7409603), (3094, 6537885), (3315, 6102026), (3570, 5666167), (4641, 4358590), (6630, 3051013), (7735, 2615154), (9282, 2179295), (15470, 1307577), (23205, 871718), (46410, 435859)]