20346744516

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{342607}}^1$

素因数の和:342729

約数の個数: 72

約数和(自身を含む): 55773841536

約数和(自身を除く): 35427097020

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 101, 147, 196, 202, 294, 303, 404, 588, 606, 707, 1212, 1414, 2121, 2828, 4242, 4949, 8484, 9898, 14847, 19796, 29694, 59388, 342607, 685214, 1027821, 1370428, 2055642, 2398249, 4111284, 4796498, 7194747, 9592996, 14389494, 16787743, 28778988, 33575486, 34603307, 50363229, 67150972, 69206614, 100726458, 103809921, 138413228, 201452916, 207619842, 242223149, 415239684, 484446298, 726669447, 968892596, 1453338894, 1695562043, 2906677788, 3391124086, 5086686129, 6782248172, 10173372258, 20346744516]

約数ペア:

[(1, 20346744516), (2, 10173372258), (3, 6782248172), (4, 5086686129), (6, 3391124086), (7, 2906677788), (12, 1695562043), (14, 1453338894), (21, 968892596), (28, 726669447), (42, 484446298), (49, 415239684), (84, 242223149), (98, 207619842), (101, 201452916), (147, 138413228), (196, 103809921), (202, 100726458), (294, 69206614), (303, 67150972), (404, 50363229), (588, 34603307), (606, 33575486), (707, 28778988), (1212, 16787743), (1414, 14389494), (2121, 9592996), (2828, 7194747), (4242, 4796498), (4949, 4111284), (8484, 2398249), (9898, 2055642), (14847, 1370428), (19796, 1027821), (29694, 685214), (59388, 342607)]