20144509500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{327553}}^1$

素因数の和:327616

約数の個数: 96

約数和(自身を含む): 60091746624

約数和(自身を除く): 39947237124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 41, 50, 60, 75, 82, 100, 123, 125, 150, 164, 205, 246, 250, 300, 375, 410, 492, 500, 615, 750, 820, 1025, 1230, 1500, 2050, 2460, 3075, 4100, 5125, 6150, 10250, 12300, 15375, 20500, 30750, 61500, 327553, 655106, 982659, 1310212, 1637765, 1965318, 3275530, 3930636, 4913295, 6551060, 8188825, 9826590, 13429673, 16377650, 19653180, 24566475, 26859346, 32755300, 40289019, 40944125, 49132950, 53718692, 67148365, 80578038, 81888250, 98265900, 122832375, 134296730, 161156076, 163776500, 201445095, 245664750, 268593460, 335741825, 402890190, 491329500, 671483650, 805780380, 1007225475, 1342967300, 1678709125, 2014450950, 3357418250, 4028901900, 5036127375, 6714836500, 10072254750, 20144509500]

約数ペア:

[(1, 20144509500), (2, 10072254750), (3, 6714836500), (4, 5036127375), (5, 4028901900), (6, 3357418250), (10, 2014450950), (12, 1678709125), (15, 1342967300), (20, 1007225475), (25, 805780380), (30, 671483650), (41, 491329500), (50, 402890190), (60, 335741825), (75, 268593460), (82, 245664750), (100, 201445095), (123, 163776500), (125, 161156076), (150, 134296730), (164, 122832375), (205, 98265900), (246, 81888250), (250, 80578038), (300, 67148365), (375, 53718692), (410, 49132950), (492, 40944125), (500, 40289019), (615, 32755300), (750, 26859346), (820, 24566475), (1025, 19653180), (1230, 16377650), (1500, 13429673), (2050, 9826590), (2460, 8188825), (3075, 6551060), (4100, 4913295), (5125, 3930636), (6150, 3275530), (10250, 1965318), (12300, 1637765), (15375, 1310212), (20500, 982659), (30750, 655106), (61500, 327553)]