20358365160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{3462307}}^1$

素因数の和:3462335

約数の個数: 96

約数和(自身を含む): 71046560160

約数和(自身を除く): 50688195000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 3462307, 6924614, 10386921, 13849228, 17311535, 20773842, 24236149, 27698456, 34623070, 41547684, 48472298, 51934605, 69246140, 72708447, 83095368, 96944596, 103869210, 121180745, 138492280, 145416894, 169653043, 193889192, 207738420, 242361490, 290833788, 339306086, 363542235, 415476840, 484722980, 508959129, 581667576, 678612172, 727084470, 848265215, 969445960, 1017918258, 1357224344, 1454168940, 1696530430, 2035836516, 2544795645, 2908337880, 3393060860, 4071673032, 5089591290, 6786121720, 10179182580, 20358365160]

約数ペア:

[(1, 20358365160), (2, 10179182580), (3, 6786121720), (4, 5089591290), (5, 4071673032), (6, 3393060860), (7, 2908337880), (8, 2544795645), (10, 2035836516), (12, 1696530430), (14, 1454168940), (15, 1357224344), (20, 1017918258), (21, 969445960), (24, 848265215), (28, 727084470), (30, 678612172), (35, 581667576), (40, 508959129), (42, 484722980), (49, 415476840), (56, 363542235), (60, 339306086), (70, 290833788), (84, 242361490), (98, 207738420), (105, 193889192), (120, 169653043), (140, 145416894), (147, 138492280), (168, 121180745), (196, 103869210), (210, 96944596), (245, 83095368), (280, 72708447), (294, 69246140), (392, 51934605), (420, 48472298), (490, 41547684), (588, 34623070), (735, 27698456), (840, 24236149), (980, 20773842), (1176, 17311535), (1470, 13849228), (1960, 10386921), (2940, 6924614), (5880, 3462307)]