20228617560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{18329}}^1$

素因数の和:18901

約数の個数: 128

約数和(自身を含む): 64377892800

約数和(自身を除く): 44149275240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 541, 680, 1020, 1082, 1623, 2040, 2164, 2705, 3246, 4328, 5410, 6492, 8115, 9197, 10820, 12984, 16230, 18329, 18394, 21640, 27591, 32460, 36658, 36788, 45985, 54987, 55182, 64920, 73316, 73576, 91645, 91970, 109974, 110364, 137955, 146632, 183290, 183940, 219948, 220728, 274935, 275910, 311593, 366580, 367880, 439896, 549870, 551820, 623186, 733160, 934779, 1099740, 1103640, 1246372, 1557965, 1869558, 2199480, 2492744, 3115930, 3739116, 4673895, 6231860, 7478232, 9347790, 9915989, 12463720, 18695580, 19831978, 29747967, 37391160, 39663956, 49579945, 59495934, 79327912, 99159890, 118991868, 148739835, 168571813, 198319780, 237983736, 297479670, 337143626, 396639560, 505715439, 594959340, 674287252, 842859065, 1011430878, 1189918680, 1348574504, 1685718130, 2022861756, 2528577195, 3371436260, 4045723512, 5057154390, 6742872520, 10114308780, 20228617560]

約数ペア:

[(1, 20228617560), (2, 10114308780), (3, 6742872520), (4, 5057154390), (5, 4045723512), (6, 3371436260), (8, 2528577195), (10, 2022861756), (12, 1685718130), (15, 1348574504), (17, 1189918680), (20, 1011430878), (24, 842859065), (30, 674287252), (34, 594959340), (40, 505715439), (51, 396639560), (60, 337143626), (68, 297479670), (85, 237983736), (102, 198319780), (120, 168571813), (136, 148739835), (170, 118991868), (204, 99159890), (255, 79327912), (340, 59495934), (408, 49579945), (510, 39663956), (541, 37391160), (680, 29747967), (1020, 19831978), (1082, 18695580), (1623, 12463720), (2040, 9915989), (2164, 9347790), (2705, 7478232), (3246, 6231860), (4328, 4673895), (5410, 3739116), (6492, 3115930), (8115, 2492744), (9197, 2199480), (10820, 1869558), (12984, 1557965), (16230, 1246372), (18329, 1103640), (18394, 1099740), (21640, 934779), (27591, 733160), (32460, 623186), (36658, 551820), (36788, 549870), (45985, 439896), (54987, 367880), (55182, 366580), (64920, 311593), (73316, 275910), (73576, 274935), (91645, 220728), (91970, 219948), (109974, 183940), (110364, 183290), (137955, 146632)]