20534464080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2193853}}^1$

素因数の和:2193885

約数の個数: 120

約数和(自身を含む): 74266345608

約数和(自身を除く): 53731881528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 2193853, 4387706, 6581559, 8775412, 10969265, 13163118, 17550824, 19744677, 21938530, 26326236, 28520089, 32907795, 35101648, 39489354, 43877060, 52652472, 57040178, 65815590, 78978708, 85560267, 87754120, 98723385, 105304944, 114080356, 131631180, 142600445, 157957416, 171120534, 175508240, 197446770, 228160712, 256680801, 263262360, 285200890, 315914832, 342241068, 394893540, 427801335, 456321424, 513361602, 526524720, 570401780, 684482136, 789787080, 855602670, 1026723204, 1140803560, 1283404005, 1368964272, 1579574160, 1711205340, 2053446408, 2281607120, 2566808010, 3422410680, 4106892816, 5133616020, 6844821360, 10267232040, 20534464080]

約数ペア:

[(1, 20534464080), (2, 10267232040), (3, 6844821360), (4, 5133616020), (5, 4106892816), (6, 3422410680), (8, 2566808010), (9, 2281607120), (10, 2053446408), (12, 1711205340), (13, 1579574160), (15, 1368964272), (16, 1283404005), (18, 1140803560), (20, 1026723204), (24, 855602670), (26, 789787080), (30, 684482136), (36, 570401780), (39, 526524720), (40, 513361602), (45, 456321424), (48, 427801335), (52, 394893540), (60, 342241068), (65, 315914832), (72, 285200890), (78, 263262360), (80, 256680801), (90, 228160712), (104, 197446770), (117, 175508240), (120, 171120534), (130, 157957416), (144, 142600445), (156, 131631180), (180, 114080356), (195, 105304944), (208, 98723385), (234, 87754120), (240, 85560267), (260, 78978708), (312, 65815590), (360, 57040178), (390, 52652472), (468, 43877060), (520, 39489354), (585, 35101648), (624, 32907795), (720, 28520089), (780, 26326236), (936, 21938530), (1040, 19744677), (1170, 17550824), (1560, 13163118), (1872, 10969265), (2340, 8775412), (3120, 6581559), (4680, 4387706), (9360, 2193853)]